42173705

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8087}}^1$

素因数の和:8248

約数の個数: 16

約数和(自身を含む): 58233600

約数和(自身を除く): 16059895

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 8087, 40435, 56609, 283045, 1204963, 6024815, 8434741, 42173705]

約数ペア:

[(1, 42173705), (5, 8434741), (7, 6024815), (35, 1204963), (149, 283045), (745, 56609), (1043, 40435), (5215, 8087)]